<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>学子首页</title>
    <style>
        *{
            margin: 0;
            padding: 0;

        }
        /***********header头部*************/
        .header,.nav,.carousel,#floor1_title,.main,.service{
            background-color: #f5f5f5;
        }
        .header{
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;

        }
        .header>.center{

            width: 1000px;
            height: 60px;
            margin: 0 auto;
            overflow: hidden;

        }
        .header .left{
            width: 168px;
            height: 41px;
            float: left;
            margin-top: 19px;

        }
        .header .top_input{
            float: left;
            width: 410px;
            height: 35px;
            margin-top: 15px;
            margin-left: 100px;
        }
        .header .top_input>form>input{
            width: 374px;
            height: 35px;
            padding-top: 10px ;
            padding-bottom: 10px ;
            padding-left: 10px ;
            border: 1px solid #0aa1ed;
            box-sizing: border-box;
        }
        .header .top_input>form>input:focus{
            outline-style: none;
            border: 1px solid #0aa1ed;
        }
        .header .top_input>form>a>img{
            vertical-align: middle;
            width: 36px;
            height: 35px;

        }
        .header .right{
            float: right;
            margin-top: 20px;

        }
        .header>.center>.right ul{
            overflow: hidden;
        }
        .header>.center>.right li{
            float: left;
            width: 54px;
            height: 40px;

            list-style: none;

        }
        .header>.center>.right li>a>img{
            vertical-align: middle;
        }
        .header>.center>.right li>b{
            margin-left: 10px;

            color: #666;
        }
        .header>.center>.right a{
           text-decoration: none;
            color: #808080;
            font-size: 12px;
        }
        /***********nav导航栏***********/

        .nav>.center{
            width: 1000px;
            margin: 60px auto 0;
            padding-top: 15px;
            padding-bottom: 20px;
            overflow: hidden;
        }
        .nav>.center>ul>li{
            margin-right: 40px;
            list-style: none;
            float: left;
        }
        .nav>.center>ul>li>a{
            color: #ccc;
            text-decoration: none;

        }
        .nav>.center>ul>li>#index{
            color: #0aa1ed;
        }
        /***********carousel轮播图***********/
        .carousel>.center{
            width: 1000px;
            height: 400px;
            margin: 0 auto;
            position: relative;

        }
        .carousel>.center>#banner_click{
            display: block;
            position: absolute;
        }
        .carousel>.center>#arrow_left,#arrow_right{
            display: block;
            width: 35px;
            height: 70px;
            background-color: rgba(0,0,0,0.1);
            border-radius: 5px;
            position: absolute;
            margin-top: 165px;
            z-index:1;
            text-align: center;
            line-height: 70px;

        }

        .carousel>.center>#arrow_left{
            left: 5px;

        }
        .carousel>.center>#arrow_right{
            right: 5px;
        }

        /**********floor1标题**********/
        #floor1_title{
            padding-top: 26px;
            padding-bottom: 9px;
        }
        #floor1_title>.center{
            width: 1000px;
            height: 40px;
            margin:0 auto;
            border-bottom: 1px solid #e8e8e8;

        }
        #floor1_title>.center>img{

            width: 29px;
            height: 20px;

            margin-right: 18px;
        }
        #floor1_title>.center>span{
            color: #666;
            font-size: 24px;
            font-weight: bold;
        }
        /***********floor1主体内容***********/
        /*版心：固定宽度且居中*/
        .main>.center {
            width: 1000px;
            margin: auto;
        }
        .scale{
            transition: 1s;
        }
        .scale:hover{
            transform: scale(1.1);
        }

        /*floor1 CSS*/
        .floor1 {
            margin-bottom: 10px;
            height: 376px;
            overflow: hidden;

        }

        /*floor2 CSS*/
        .floor2 {
            height: 233px;
            overflow: hidden;
        }

        /*floor1左侧 CSS*/
        .floor1 > .left {
            width: 611px;
            height: 376px;
            background-color: #e8e8e8;
            margin-right: 10px;
            float: left;
            position: relative;
        }
        .floor1>.left>.text{
            width: 245px;
            height: 232px;
            margin-left: 36px;
            margin-top: 68px;


        }
        .floor1>.left>.text>.p_title{
            color: #333;
            font-weight: lighter;
            font-size: 32px;
            margin-bottom: 12px;
        }
        .floor1>.left>.text>.p_intro{
            color: #666;
            font-weight: lighter;
            font-size: 12px;
            margin-bottom:24px;
        }
        .floor1>.left>.text>.p_price{
            color: #0aa1ed;
            font-weight: bold;
            font-size: 24px;
            margin-bottom:12px;
        }
        .floor1>.left>img{
            width: 318px;
            height: 319px;
            left: 265px;
            top:35px;
            position: absolute;
            transition: 1s;/*设置过渡时间*/

        }
        .floor1>.left>img:hover{
            transform: scale(1.05);/*变换：缩放(scale) */

        }

        .floor1>.left>.text>a{
            display: block;/*设置为块级元素可设置宽高*/
            font-size: 20px;
            color: #fff;
            text-decoration-line: none;
            text-align: center;
            line-height: 40px;/*文字内容高度设置为块的高度，实现垂直居中*/
            width: 132px;
            height: 40px;
            background-color: #0aa1ed;
            border-width:0;/*边框粗细*/
            border-radius: 5px;/*边框圆角*/
        }


        /*.floor1>.left>.text>button{
            width: 132px;
            height: 40px;
            background-color: #0aa1ed;
            border-width:0;!*边框粗细*!
            border-radius: 5px;!*边框圆角*!
        }*/

        /*floor1右侧 CSS*/
        .floor1 > .right {
            width: 375px;
            height: 376px;
            background-color: #e8e8e8;
            float: left;
            position: relative;
        }
        .floor1>.right>.text{
            width: 245px;
            height: 232px;
            margin-left: 25px;
            margin-top: 39px;
            position: relative;/*设置为相对定位无影响*/
            z-index: 1;/*防止遮盖*/
        }
        .floor1>.right>.text.p_title{
            font-size: 32px;
            color: #333;
            font-weight: lighter;
            margin-bottom: 12px;
        }
        .floor1>.right>.text>.p_intro{
            font-size: 12px;
            color: #666;
            font-weight: lighter;
            margin-bottom: 24px;
        }
        .floor1>.right>.text>.p_price{
            font-size: 24px;
            color: #0aa1ed;
            font-weight: bold;
            margin-bottom: 12px;
        }
        .floor1>.right>img{
            width: 292px;
            height: 232px;
            left: 75px;
            top: 130px;
            position: absolute;
            transition: 1s;/*过渡 时间(单位：s)*/
        }
        .floor1>.right>img:hover{
            transform: scale(1.05);/*变换 缩放(scale)*/
        }
        /*直接子代需要一层一层写*/
        .floor1>.right>.text>button>a{
            font-size: 20px;
            color: #fff;
            text-decoration-line: none;
        }


        .floor1>.right>.text>button{
            width: 132px;
            height: 40px;
            background-color: #0aa1ed;
            border-width:0;/*边框粗细*/
            border-radius: 3px;/*边框圆角*/

        }


        /*floor2左侧 CSS*/
        .floor2 > .left {
            width: 366px;
            height: 233px;
            background-color: #e8e8e8;
            margin-right: 20px;
            float: left;
            position: relative;
        }
        .floor2>.left>.tit{
            width: 366px;
            height: 35px;
            font-family: simhei;
            font-size:35px;
            background-color: #0aa1ed;
            position: relative;

        }
        .floor2>.left>.tit>img{
            width: 29px;
            height: 20px;
            left: 10px;
            top: 8px;
            position:absolute;

        }
        .floor2>.left>.tit>span{
            left: 49px;
            font-size: 18px;
            color:#fff;
            /*先设置块元素，在设置垂直居中*/
            display: block;
            line-height: 35px;
            position: absolute;
        }
        .floor2>.left>.item{
            font-size: 12px;
        }
        .floor2>.left>.item>p{
            margin-left: 12px;
            margin-top:17px;
            margin-bottom:9px;
            color: #62b5ec;
        }
        .floor2>.left>.item>ul{
            color: #0aa1ed;
            margin-left: 12px;
            overflow: hidden;/*解决子元素全部浮动后父元素失高的问题*/
            list-style: none;
        }
        .floor2>.left>.item>ul>li{
            float: left;
            margin-right: 10px;

        }
        .floor2>.left>.item a{
            text-decoration-line: none;
            color: #0aa1ed;
        }


        /*floor2卡片 CSS*/
        .floor2 > .card {
            width: 198px;
            height: 233px;
            background-color: #e8e8e8;
            margin-right: 8px;
            float: left;
            text-align: center;
        }
        .floor2>.card>img{
            width: 100%;
        }
        .floor2>.card>p{
            font-size: 12px;
            font-weight: lighter;
            color: #000;
            margin-bottom: 6px;
            text-align: center;
        }
        .floor2>.card>.p_price{

            font-size: 12px;
            color: #0aa1ed;
            font-weight: bold;
            text-align: center;
            margin: 6px 6px 6px 6px;
            background-color: #8d8df1;

        }
        .floor2>.card a{
            font-size: 12px;
            color: #fff;
            text-decoration-line: none;
        }
        .floor2>.card>button{
            width: 100px;
            height: 24px;
            background-color: #0aa1ed;
            border: none;
        }

        .floor2 > .card3 {
            margin-right: 0;
        }
        /***********service***********/
        .service>.center{
            width: 1000px;
            height: 181px;
            margin: 0 auto;
            overflow: hidden;

        }
        .service>.center>div{
            width: 250px;
            float: left;
            margin-top: 50px;
            text-align: center;

        }
        /***********footer底部***********/
        .footer{
            padding: 20px 20px 21px 20px;
            background-color: #ffffff;
        }
        .footer>.center{
            width: 1000px;
            margin: 0 auto;
        }
        .footer>.center>.above{
            overflow: hidden;
        }
        .footer>.center>.above>.left{
            margin-right: 120px;
            float: left;
        }
        .footer>.center>.above>.left>img{
            display: block;
        }
        .footer>.center>.above>.left>#l1{
            margin-bottom: 10px;
        }
        .footer>.center>.above>.centerlist{
            float: left;
            overflow: hidden;
        }
        .footer>.center>.above>.centerlist>ul{
            float: left;
            margin-left: 20px;
            margin-right: 20px;
            text-align: center;

        }
        .footer>.center>.above>.centerlist>ul>li{
           list-style: none;
        }
        .footer>.center>.above>.centerlist>ul>li>a{
            color: #808080;
            font-size: 12px;
            text-decoration: none;
        }
        .footer>.center>.above>.centerlist>ul>li>.lb{
           color: #333;
            font-size: 14px;
        }
        .footer>.center>.above>.right{
            float: right;
            overflow: hidden;
        }
        .footer>.center>.above>.right>.r_l{
            float: left;
            margin-right: 5px;
        }
        .footer>.center>.above>.right>.r_l>img{
            display: block;
            margin-top: 5px;
        }
        .footer>.center>.above>.right>.r_r{
            float: left;
        }
        .footer>.center>.license{

            text-align: center;
            margin-top: 26px;
            font-size: 12px;

        }
    </style>
</head>
<body>
<!--**********header头部**********-->
<div class="header">
    <div class="center">
        <div class="left">
            <img src="./img/header/logo.png">
        </div>
        <div class="top_input">
            <form>
                <input type="text" name=search_index placeholder="请输入您要搜索的内容"><a href="#"><img src="img/header/search.png"></a>
            </form>

        </div>
        <div class="right">
            <ul>
                <li>
                    <a href="#"><img src="img/header/care.png"></a>
                    <b>|</b>

                </li>
                <li>
                    <a href="#"><img src="img/header/order.png"></a>
                    <b>|</b>
                </li>
                <li>
                    <a href="#"><img src="img/header/shop_car.png"></a>
                    <b>|</b>
                </li>
                <li>
                    <a href="#">帮助</a>
                    <b>|</b>
                </li>
                <li>
                    <a href="#">登录</a>
                </li>
            </ul>
        </div>
    </div>
</div>
<!--**********nav导航栏**********-->
<div class="nav">
    <div class="center">
        <ul>
            <li><a href="#" id="index">首页</a></li>
            <li><a href="#">电脑办公</a></li>
            <li><a href="#">办公文具</a></li>

        </ul>
    </div>
</div>
<!--**********轮播图**********-->
<div class="carousel">
    <div class="center">
        <a id="banner_click" href="#"><img src="img/carousel/banner1.png"></a>
        <a id="arrow_left" href="#"><img src="img/carousel/arrow-left.png"></a>
        <a id="arrow_right" href="#"><img src="img/carousel/arrow-right.png"></a>
    </div>
</div>
<!--floor1-->

<div id="floor1_title">
    <div class="center">
        <img src="img/f1/computer_icon.png">
        <span>办公电脑/1F</span>
    </div>

</div>

<!--**********main主体内容**********-->
<div class="main">
    <!--版心-->
    <div class="center">
        <!--一楼-->
        <div class="floor1">
            <!--一楼左侧-->
            <div class="left">
                <div class="text">
                    <p class="p_title">灵越 燃7000系列</p>
                    <p class="p_intro">
                        酷睿双核i5处理器|256GB SSD| 8GB内存<br>
                        英特尔HD显卡620含共享显卡内存
                    </p>
                    <p class="p_price">￥4999.00</p>
                    <a href="#">查看详情</a>
                </div>
                <img src="img/f1/computer1.png">
            </div>
            <!--一楼右侧-->
            <div class="right">
                <div class="text">
                    <p class="p_title">颜值 框不住</p>
                    <p class="p_intro">
                        酷睿双核i5处理器|256GB SSD| 8GB内存<br>
                        英特尔HD显卡620含共享显卡内存
                    </p>
                    <p class="p_price">￥6888.00</p>
                    <button><a href="#">查看详情</a></button>
                </div>
                <img src="img/f1/computer2.png">
            </div>
        </div>
        <!--二楼-->
        <div class="floor2">
            <!--二楼左侧-->
            <div class="left">
                <div class="tit">
                    <img src="img/f1/icon.png">
                    <span>电脑,办公/1F</span>
                </div>
                <div class="item">
                    <p>电脑整机</p>
                    <ul>
                        <li><a href="#">笔记本</a></li>
                        <li><a href="#">游戏机</a></li>
                        <li><a href="#">台式机</a></li>
                        <li><a href="#">一体机</a></li>
                        <li><a href="#">服务器</a></li>
                        <li><a href="#">联想</a></li>
                    </ul>
                    <p>电脑配件</p>
                    <ul>
                        <li><a href="#">CPU</a></li>
                        <li><a href="#">SSD硬盘</a></li>
                        <li><a href="#">显示器</a></li>
                        <li><a href="#">显卡</a></li>
                        <li><a href="#">组装电脑</a></li>
                        <li><a href="#">机箱</a></li>
                    </ul>
                    <p>外设/游戏</p>
                    <ul>
                        <li><a href="#">键盘</a></li>
                        <li><a href="#">鼠标</a></li>
                        <li><a href="#">U盘</a></li>
                        <li><a href="#">移动硬盘</a></li>
                        <li><a href="#">游戏设备</a></li>
                        <li><a href="#">智能单车</a></li>
                    </ul>

                </div>
            </div>
            <!--二楼卡片-->
            <div class="card">
                <img src="img/f1/computer3.png" class="scale">
                <p>
                    戴尔(DELL)XPS13-9360-R1609 13.3英<br>
                    寸微边框笔记本电脑
                </p>
                <p class="p_price"> ￥4600.00</p>
                <button><a href="#">查看详情</a></button>
            </div>
            <div class="card">
                <img src="img/f1/computer4.png" class="scale">
                <p>
                    14.8mm超轻薄笔记本电脑 航海王版<br>
                    13.3英寸微边框笔记本电脑
                </p>
                <p class="p_price">￥5600.00</p>
                <button><a href="#">查看详情</a></button>
            </div>
            <div class="card card3">
                <img src="img/f1/computer3.png" class="scale">
                <p>
                    戴尔(DELL)XPS13-9360-R1609 13.3英<br>
                    寸微边框笔记本电脑
                </p>
                <p class="p_price"> ￥4600.00</p>
                <button><a href="#">查看详情</a></button>
            </div>
        </div>
    </div>
</div>
<!--**********service**********-->
<div class="service">
    <div class="center">
        <div class="s_icon1">
            <img src="img/service/icon1.png">
            <p>品质保障</p>
        </div>
        <div class="s_icon2">
            <img src="img/service/icon2.png">
            <p>私人订制</p>
        </div>
        <div class="s_icon3">
            <img src="img/service/icon3.png">
            <p>学院特供</p>
        </div>
        <div class="s_icon4">
            <img src="img/service/icon4.png">
            <p>专属特权</p>
        </div>
    </div>
</div>
<!--**********footer底部**********-->
<div class="footer">
    <div class="center">
        <div class="above">
            <div class="left">
                <img id="l1" src="img/footer/logo.png">
                <img src="img/footer/footerFont.png">

            </div>
            <div class="centerlist">
                <ul>
                    <li><a class="lb" href="#">买家帮助</a></li>
                    <li><a href="#">新手指南</a></li>
                    <li><a href="#">服务保障</a></li>
                    <li><a href="#">常见问题</a></li>

                </ul>
                <ul>
                    <li><a class="lb" href="#">商家帮助</a></li>
                    <li><a href="#">商家入驻</a></li>
                    <li><a href="#">商家后台</a></li>


                </ul>
                <ul>
                    <li><a class="lb" href="#">关于我们</a></li>
                    <li><a href="#">关于达内</a></li>
                    <li><a href="#">联系我们</a></li>


                </ul>
            </div>
            <div class="right">
                <div class="r_l">
                    <p>学习商城客户端</p>
                    <img src="img/footer/android.png">
                    <img src="img/footer/ios.png">
                </div>
                <div class="r_r">
                    <img src="img/footer/erweima.png">
                </div>
            </div>
        </div>
        <div class="license">
           <p>©达内集团有限公司 版权所有 京ICP证xxxxxxxxxx</p>
        </div>

    </div>
</div>
</body>
</html>